body{
    margin: 0;
    padding: 0;
}
.light{
    background: linear-gradient(115deg,#ACE0F9 10.69%,#FFF1EB 69.56%,#FFFFFF 100%); 
}
.dark{

    /* 黑绿骇客风 */
    /* background: linear-gradient(to bottom, #000000 0%, #00FF00 100%); */
    /* 黑紫神秘风 */
    /* background: linear-gradient(to bottom, #000000 0%, #800080 100%); */
    /* 黑青海洋风 */
    /* background: linear-gradient(to bottom, #000000 0%, #00FFFF 100%); */
    /* 黑粉少女风 */
    background: linear-gradient(to bottom, #000000 0%, #FFC0CB 100%);
    color: white;
}